2247684007940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{517899541}}^1$

素因数の和:517899588

約数の個数: 48

約数和(自身を含む): 5568455875584

約数和(自身を除く): 3320771867644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 517899541, 1035799082, 2071598164, 2589497705, 3625296787, 5178995410, 7250593574, 10357990820, 14501187148, 16054885771, 18126483935, 32109771542, 36252967870, 64219543084, 72505935740, 80274428855, 112384200397, 160548857710, 224768400794, 321097715420, 449536801588, 561921001985, 1123842003970, 2247684007940]

約数ペア:

[(1, 2247684007940), (2, 1123842003970), (4, 561921001985), (5, 449536801588), (7, 321097715420), (10, 224768400794), (14, 160548857710), (20, 112384200397), (28, 80274428855), (31, 72505935740), (35, 64219543084), (62, 36252967870), (70, 32109771542), (124, 18126483935), (140, 16054885771), (155, 14501187148), (217, 10357990820), (310, 7250593574), (434, 5178995410), (620, 3625296787), (868, 2589497705), (1085, 2071598164), (2170, 1035799082), (4340, 517899541)]